2004 Buick Rendezvous ECM

04 05 PARK AVENUE ECM ENGINE CONTROL MODULE OEM 4666-7

12583827 BUICK CENTURY 2003-05 ENGINE CONTROL MODULE ECU OEM 16D1 074 B8

Engine ECM Electronic Control Module Fits 03-05 Aztek 3239260

2003-2005 Buick Rendezvous GM Engine Control Module ECM PCM OEM 12583827

03-05 Buick Rendezvous 12583827 Computer Brain Engine Control ECU ECM Module

04 05 Buick Lesabre 12583827 Computer Brain Engine Control ECU ECM EBX Module

OEM 03-05 Buick Rendezvous Engine Control Module ECM PCM 12583827 Used